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|
//! Bridge between `mozart-vcs` and `mozart-registry`.
//!
//! Scans VCS repositories defined in composer.json and converts
//! discovered package versions into pool inputs for the SAT resolver.
use indexmap::IndexMap;
use std::collections::BTreeMap;
use mozart_core::package::{RawRepository, Stability};
use mozart_sat_resolver::{PoolPackageInput, make_pool_links};
use mozart_vcs::driver::DriverConfig;
use mozart_vcs::repository::{VcsPackageVersion, VcsRepository};
use crate::packagist::PackagistVersion;
use crate::resolver::{parse_normalized, version_stability};
/// Scan all VCS-type repositories and collect package versions.
///
/// Non-VCS repos (e.g. "composer", "package") are silently skipped.
pub async fn scan_vcs_repositories(repositories: &[RawRepository]) -> Vec<VcsPackageVersion> {
let config = DriverConfig::default();
let mut all_versions = Vec::new();
for repo in repositories {
let repo_type = repo.repo_type.as_str();
match repo_type {
"vcs" | "git" | "svn" | "hg" | "github" | "gitlab" | "bitbucket" | "forgejo" => {}
_ => continue,
}
let forced_type = match repo_type {
"vcs" => None,
other => Some(other),
};
// VCS repositories require `url`; skip silently if missing (Composer
// would reject this earlier in RepositoryFactory).
let Some(url) = repo.url.clone() else {
continue;
};
let vcs_repo = VcsRepository::new(url.clone(), forced_type, config.clone());
match vcs_repo.scan().await {
Ok(versions) => {
all_versions.extend(versions);
}
Err(e) => {
eprintln!("Warning: Failed to scan VCS repository {url}: {e}");
}
}
}
all_versions
}
/// Convert a VCS package version to SAT pool inputs.
pub fn vcs_to_pool_inputs(
vpkg: &VcsPackageVersion,
minimum_stability: Stability,
stability_flags: &IndexMap<String, Stability>,
) -> Vec<PoolPackageInput> {
let mut results = Vec::new();
// Extract dependency links from composer.json
let require = extract_dep_map(&vpkg.composer_json, "require");
let replace = extract_dep_map(&vpkg.composer_json, "replace");
let provide = extract_dep_map(&vpkg.composer_json, "provide");
let conflict = extract_dep_map(&vpkg.composer_json, "conflict");
let input = PoolPackageInput {
name: vpkg.name.clone(),
version: vpkg.version_normalized.clone(),
pretty_version: vpkg.version.clone(),
requires: make_pool_links(
&vpkg.name,
&vpkg.version_normalized,
&require
.iter()
.map(|(k, v)| (k.clone(), v.clone()))
.collect::<Vec<_>>(),
),
replaces: make_pool_links(
&vpkg.name,
&vpkg.version_normalized,
&replace
.iter()
.map(|(k, v)| (k.clone(), v.clone()))
.collect::<Vec<_>>(),
),
provides: make_pool_links(
&vpkg.name,
&vpkg.version_normalized,
&provide
.iter()
.map(|(k, v)| (k.clone(), v.clone()))
.collect::<Vec<_>>(),
),
conflicts: make_pool_links(
&vpkg.name,
&vpkg.version_normalized,
&conflict
.iter()
.map(|(k, v)| (k.clone(), v.clone()))
.collect::<Vec<_>>(),
),
is_fixed: false,
is_alias_of: None,
};
// Apply stability filtering
if let Some(v) = parse_normalized(&vpkg.version_normalized) {
if passes_vcs_stability_filter(&vpkg.name, &v, minimum_stability, stability_flags) {
results.push(input);
}
} else {
// Dev version: always include (dev stability)
let pkg_flag = stability_flags.get(&vpkg.name.to_lowercase());
let allowed = pkg_flag.copied().unwrap_or(minimum_stability);
if allowed >= Stability::Dev {
results.push(input);
}
}
results
}
/// Convert a `VcsPackageVersion` into a `PackagistVersion` for lockfile generation.
pub fn vcs_to_packagist_version(vpkg: &VcsPackageVersion) -> PackagistVersion {
PackagistVersion {
version: vpkg.version.clone(),
version_normalized: vpkg.version_normalized.clone(),
require: extract_dep_map(&vpkg.composer_json, "require"),
replace: extract_dep_map(&vpkg.composer_json, "replace"),
provide: extract_dep_map(&vpkg.composer_json, "provide"),
conflict: extract_dep_map(&vpkg.composer_json, "conflict"),
dist: vpkg.dist.as_ref().map(|d| crate::packagist::PackagistDist {
dist_type: d.dist_type.clone(),
url: d.url.clone(),
reference: Some(d.reference.clone()),
shasum: d.shasum.clone(),
}),
source: Some(crate::packagist::PackagistSource {
source_type: vpkg.source.source_type.clone(),
url: vpkg.source.url.clone(),
reference: Some(vpkg.source.reference.clone()),
}),
require_dev: extract_dep_map(&vpkg.composer_json, "require-dev"),
suggest: vpkg
.composer_json
.get("suggest")
.and_then(|v| serde_json::from_value(v.clone()).ok()),
package_type: vpkg
.composer_json
.get("type")
.and_then(|v| v.as_str())
.map(|s| s.to_string()),
autoload: vpkg.composer_json.get("autoload").cloned(),
autoload_dev: vpkg.composer_json.get("autoload-dev").cloned(),
license: vpkg
.composer_json
.get("license")
.and_then(|v| serde_json::from_value(v.clone()).ok()),
description: vpkg
.composer_json
.get("description")
.and_then(|v| v.as_str())
.map(|s| s.to_string()),
homepage: vpkg
.composer_json
.get("homepage")
.and_then(|v| v.as_str())
.map(|s| s.to_string()),
keywords: vpkg
.composer_json
.get("keywords")
.and_then(|v| serde_json::from_value(v.clone()).ok()),
authors: vpkg
.composer_json
.get("authors")
.and_then(|v| serde_json::from_value(v.clone()).ok()),
support: vpkg.composer_json.get("support").cloned(),
funding: vpkg
.composer_json
.get("funding")
.and_then(|v| serde_json::from_value(v.clone()).ok()),
time: vpkg.time.clone(),
extra: vpkg.composer_json.get("extra").cloned(),
notification_url: None,
default_branch: vpkg.is_default_branch,
abandoned: vpkg.composer_json.get("abandoned").cloned(),
}
}
/// Extract a dependency map from composer.json JSON.
fn extract_dep_map(json: &serde_json::Value, key: &str) -> BTreeMap<String, String> {
json.get(key)
.and_then(|v| v.as_object())
.map(|obj| {
obj.iter()
.filter_map(|(k, v)| v.as_str().map(|s| (k.clone(), s.to_string())))
.collect()
})
.unwrap_or_default()
}
/// Stability filter for VCS packages (mirrors resolver logic).
fn passes_vcs_stability_filter(
package_name: &str,
version: &mozart_semver::Version,
minimum_stability: Stability,
stability_flags: &IndexMap<String, Stability>,
) -> bool {
let stability = version_stability(version);
let pkg_flag = stability_flags.get(&package_name.to_lowercase());
let allowed = pkg_flag.copied().unwrap_or(minimum_stability);
stability <= allowed
}
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